diff --git a/scripts/gen_doc.py b/scripts/gen_doc.py
index 3373dd86..5264eaaf 100644
--- a/scripts/gen_doc.py
+++ b/scripts/gen_doc.py
@@ -593,7 +593,7 @@ def gen_mkdoc_yaml(outDir, desc):
 for module in desc:
     if module["kind"] == "module":
         moduleName = module["name"]
-        modulePath = moduleName + ".md"
+        modulePath = make_dir_name(moduleName) + ".md"
 
         s += f"- [{moduleName}]({modulePath})\n"
         if "brief" in module: